Properties

Label 2-63-63.16-c3-0-21
Degree $2$
Conductor $63$
Sign $0.240 - 0.970i$
Analytic cond. $3.71712$
Root an. cond. $1.92798$
Motivic weight $3$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + (−2.51 − 4.35i)2-s + (−1.54 − 4.95i)3-s + (−8.65 + 14.9i)4-s + 0.150·5-s + (−17.7 + 19.2i)6-s + (−18.0 − 3.93i)7-s + 46.8·8-s + (−22.2 + 15.3i)9-s + (−0.378 − 0.654i)10-s + 46.9·11-s + (87.8 + 19.7i)12-s + (−8.75 − 15.1i)13-s + (28.3 + 88.7i)14-s + (−0.232 − 0.745i)15-s + (−48.7 − 84.3i)16-s + (−35.7 − 61.9i)17-s + ⋯
L(s)  = 1  + (−0.889 − 1.54i)2-s + (−0.298 − 0.954i)3-s + (−1.08 + 1.87i)4-s + 0.0134·5-s + (−1.20 + 1.30i)6-s + (−0.977 − 0.212i)7-s + 2.07·8-s + (−0.822 + 0.569i)9-s + (−0.0119 − 0.0207i)10-s + 1.28·11-s + (2.11 + 0.474i)12-s + (−0.186 − 0.323i)13-s + (0.542 + 1.69i)14-s + (−0.00400 − 0.0128i)15-s + (−0.761 − 1.31i)16-s + (−0.509 − 0.883i)17-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 63 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.240 - 0.970i)\, \overline{\Lambda}(4-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 63 ^{s/2} \, \Gamma_{\C}(s+3/2) \, L(s)\cr =\mathstrut & (0.240 - 0.970i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(63\)    =    \(3^{2} \cdot 7\)
Sign: $0.240 - 0.970i$
Analytic conductor: \(3.71712\)
Root analytic conductor: \(1.92798\)
Motivic weight: \(3\)
Rational: no
Arithmetic: yes
Character: $\chi_{63} (16, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 63,\ (\ :3/2),\ 0.240 - 0.970i)\)

Particular Values

\(L(2)\) \(\approx\) \(0.165830 + 0.129694i\)
\(L(\frac12)\) \(\approx\) \(0.165830 + 0.129694i\)
\(L(\frac{5}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad3 \( 1 + (1.54 + 4.95i)T \)
7 \( 1 + (18.0 + 3.93i)T \)
good2 \( 1 + (2.51 + 4.35i)T + (-4 + 6.92i)T^{2} \)
5 \( 1 - 0.150T + 125T^{2} \)
11 \( 1 - 46.9T + 1.33e3T^{2} \)
13 \( 1 + (8.75 + 15.1i)T + (-1.09e3 + 1.90e3i)T^{2} \)
17 \( 1 + (35.7 + 61.9i)T + (-2.45e3 + 4.25e3i)T^{2} \)
19 \( 1 + (57.4 - 99.4i)T + (-3.42e3 - 5.94e3i)T^{2} \)
23 \( 1 + 135.T + 1.21e4T^{2} \)
29 \( 1 + (30.1 - 52.2i)T + (-1.21e4 - 2.11e4i)T^{2} \)
31 \( 1 + (5.10 - 8.83i)T + (-1.48e4 - 2.57e4i)T^{2} \)
37 \( 1 + (-152. + 263. i)T + (-2.53e4 - 4.38e4i)T^{2} \)
41 \( 1 + (142. + 247. i)T + (-3.44e4 + 5.96e4i)T^{2} \)
43 \( 1 + (234. - 406. i)T + (-3.97e4 - 6.88e4i)T^{2} \)
47 \( 1 + (168. + 292. i)T + (-5.19e4 + 8.99e4i)T^{2} \)
53 \( 1 + (-13.1 - 22.7i)T + (-7.44e4 + 1.28e5i)T^{2} \)
59 \( 1 + (-289. + 501. i)T + (-1.02e5 - 1.77e5i)T^{2} \)
61 \( 1 + (403. + 699. i)T + (-1.13e5 + 1.96e5i)T^{2} \)
67 \( 1 + (-60.6 + 105. i)T + (-1.50e5 - 2.60e5i)T^{2} \)
71 \( 1 + 26.5T + 3.57e5T^{2} \)
73 \( 1 + (60.9 + 105. i)T + (-1.94e5 + 3.36e5i)T^{2} \)
79 \( 1 + (-29.3 - 50.7i)T + (-2.46e5 + 4.26e5i)T^{2} \)
83 \( 1 + (-298. + 517. i)T + (-2.85e5 - 4.95e5i)T^{2} \)
89 \( 1 + (-286. + 495. i)T + (-3.52e5 - 6.10e5i)T^{2} \)
97 \( 1 + (335. - 581. i)T + (-4.56e5 - 7.90e5i)T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−13.04259639071572368128093449197, −12.21215145691764586043334853059, −11.46519062156710541873385240547, −10.17740518446176119819672683069, −9.178196138260218349200144290679, −7.87106598057958693135355950530, −6.37002640578390145603720566668, −3.66622203898422609065725872490, −1.94416288825678814329247395126, −0.19512577064959666443390627549, 4.24403298932389688424928280083, 5.99433506329309056867374850439, 6.67053873493601231361749721555, 8.516944430749446799527412692526, 9.372205452924283588434818189053, 10.15474217852800493321436702821, 11.74493518469123604254809512700, 13.62753518412076966992713300259, 14.92387457237639201719240910973, 15.43182016840515760546439964242

Graph of the $Z$-function along the critical line